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TTEK - As of  06/23/24, 11:43:59 AM:   55 Insider Transactions.

Sector: Services    Industry: Technical Services
Prev Close:$31.19  Avg Vol(3m): 336,841  P/E: 86.40  EPS: 0.36

Email this page to a friend.    Insider Transactions for TTEK

Buy/Sell* Filed Date Subject Symbol Acquirer Pct Owned Details
S 2020-02-11 19:35:03.0 TETRA TECH INC TTEK BlackRock Inc 12.4% view
S 2019-02-11 17:48:47.0 TETRA TECH INC TTEK DIMENSIONAL FUND ADVISORS LP 4.25% view
B 2019-01-31 14:46:49.0 TETRA TECH INC TTEK VANGUARD GROUP INC 10.02% view
S 2018-02-12 07:40:47.0 TETRA TECH INC TTEK DIMENSIONAL FUND ADVISORS LP 5.18% view
B 2017-02-10 14:09:26.0 TETRA TECH INC TTEK DIMENSIONAL FUND ADVISORS LP 5.68% view
B 2017-01-17 12:48:20.0 TETRA TECH INC TTEK BlackRock Inc 10.1% view
S 2016-02-10 15:31:05.0 TETRA TECH INC TTEK BlackRock Inc 9.8% view
S 2016-01-08 17:08:55.0 TETRA TECH INC TTEK NORGES BANK 4.89% view
B 2015-02-10 11:28:45.0 TETRA TECH INC TTEK NORGES BANK 5.05% view
B 2014-02-12 08:52:47.0 TETRA TECH INC TTEK BlackRock Inc 9.2% view
B 2013-02-14 12:31:36.0 TETRA TECH INC TTEK VANGUARD GROUP INC 5.96% view
S 2013-02-07 18:52:30.0 TETRA TECH INC TTEK Invesco Ltd 4.5% view
S 2012-02-14 09:58:10.0 TETRA TECH INC TTEK Invesco Ltd 5.8% view
B 2012-02-10 12:51:32.0 TETRA TECH INC TTEK VANGUARD GROUP INC 5.36% view
B 2011-02-14 11:00:41.0 TETRA TECH INC TTEK Invesco Ltd 6.6% view
S 2011-02-09 08:54:19.0 TETRA TECH INC TTEK Invesco Ltd 6.6% view
B 2010-02-12 12:32:48.0 TETRA TECH INC TTEK BlackRock Inc 7.86% view
S 2009-02-17 15:24:58.0 TETRA TECH INC TTEK Invesco Ltd 8.5% view
S 2009-01-23 17:14:20.0 TETRA TECH INC TTEK PICTET ASSET MANAGEMENT SA 4.85% view
S 2008-02-13 16:34:48.0 TETRA TECH INC TTEK ZIFF ASSET MANAGEMENT LP 6.7% view
S 2008-02-13 06:11:22.0 TETRA TECH INC TTEK GENDELL JEFFREY L ET AL 7.03% view
B 2008-02-06 12:25:38.0 TETRA TECH INC TTEK PICTET ASSET MANAGEMENT SA 7.647% view
S 2007-11-19 14:53:52.0 TETRA TECH INC TTEK SNOW CAPITAL MANAGEMENT LP 0.32% view
S 2007-02-27 06:00:56.0 TETRA TECH INC TTEK PRICE T ROWE ASSOCIATES INC 0.0% view
S 2007-02-13 08:38:39.0 TETRA TECH INC TTEK CAPITAL RESEARCH & MANAGEMENT CO 0.5% view
B 2007-02-05 13:47:30.0 TETRA TECH INC TTEK ARTISAN PARTNERS LTD PARTNERSHIP 5.9% view
B 2007-01-23 17:03:15.0 TETRA TECH INC TTEK GENDELL JEFFREY L ET AL 6.34% view
S 2006-02-14 00:00:00.0 TETRA TECH INC TTEK PRICE T ROWE ASSOCIATES INC 5.0% view
B 2006-02-10 00:00:00.0 TETRA TECH INC TTEK GENDELL JEFFREY L ET AL 5.58% view
B 2005-02-14 00:00:00.0 TETRA TECH INC TTEK COLUMBIA WANGER ASSET MANAGEMENT LP 5.9% view
S 2005-01-06 00:00:00.0 TETRA TECH INC TTEK PRICE T ROWE ASSOCIATES INC 7.9% view
B 2004-02-10 00:00:00.0 TETRA TECH INC TTEK LIBERTY WANGER ASSET MANAGEMENT LP 5.1% view
B 2003-02-12 00:00:00.0 TETRA TECH INC TTEK PRICE T ROWE ASSOCIATES INC 8.9% view
B 2002-04-10 00:00:00.0 TETRA TECH INC TTEK PRICE T ROWE ASSOCIATES INC 6.4% view
S 2002-02-07 00:00:00.0 TETRA TECH INC TTEK A I M MANAGEMENT GROUP INC 9.2% view
B 2001-05-10 00:00:00.0 TETRA TECH INC TTEK PILGRIM BAXTER & ASSOCIATES LTD 1.36% view
S 2001-02-14 00:00:00.0 TETRA TECH INC TTEK PRICE T ROWE ASSOCIATES INC 5.6% view
B 2001-02-09 00:00:00.0 TETRA TECH INC TTEK A I M MANAGEMENT GROUP INC 5.4% view
S 2000-05-10 00:00:00.0 TETRA TECH INC TTEK HWANG LI 5.2% view
B 2000-02-14 00:00:00.0 TETRA TECH INC TTEK PRICE T ROWE ASSOCIATES INC 6.4% view
B 1999-05-10 00:00:00.0 TETRA TECH INC TTEK BROWN INVESTMENT ADVISORY & TRUST CO 16.4% view
B 1999-02-16 00:00:00.0 TETRA TECH INC TTEK OPPENHEIMER CAPITAL 6.9% view
S 1999-02-11 00:00:00.0 TETRA TECH INC TTEK PILGRIM BAXTER & ASSOCIATES LTD 9.51% view
B 1998-06-10 00:00:00.0 TETRA TECH INC TTEK PILGRIM BAXTER & ASSOCIATES LTD 10.32% view
S 1998-03-09 00:00:00.0 TETRA TECH INC TTEK DANIEL A WHALEN 16.3% view
S 1998-02-11 00:00:00.0 TETRA TECH INC TTEK PILGRIM BAXTER & ASSOCIATES LTD 10.32% view
S 1998-02-06 00:00:00.0 TETRA TECH INC TTEK DRESDNER BANK AG n/a view
B 1998-01-29 00:00:00.0 TETRA TECH INC TTEK PILGRIM BAXTER & ASSOCIATES LTD 10.33% view
B 1997-06-23 00:00:00.0 TETRA TECH INC TTEK DANIEL A WHALEN 17.9% view
B 1997-02-13 00:00:00.0 TETRA TECH INC TTEK DRESDNER BANK AG 9.6% view
B 1997-02-07 00:00:00.0 TETRA TECH INC TTEK RCM CAPITAL MANAGEMENT L L C 9.6% view
S 1996-12-10 00:00:00.0 TETRA TECH INC TTEK FMR CORP n/a view
S 1996-02-15 00:00:00.0 TETRA TECH INC TTEK MERRILL LYNCH & CO INC 10.3% view
B 1995-11-16 00:00:00.0 TETRA TECH INC TTEK MORGAN J P & CO INC 7.2% view
B 1995-02-13 00:00:00.0 TETRA TECH INC TTEK FMR CORP n/a view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.